Home / 2,898,692,381.90-4,350,306,054.45-1,346,176,073.90

Finding the Fourth Proportional to 2,898,692,381.90, 4,350,306,054.45 and 1,346,176,073.90

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Solution

The fourth proportional to 2,898,692,381.90, 4,350,306,054.45 and 1,346,176,073.90 is: 2,020,317,147.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,692,381.90 : 4,350,306,054.45 = 1,346,176,073.90 : x
  2. Step 2: Convert to fraction form
    2,898,692,381.90/4,350,306,054.45 = 1,346,176,073.90/x
  3. Step 3: Cross multiply
    2,898,692,381.90x = 4,350,306,054.45 × 1,346,176,073.90
  4. Step 4: Simplify right side
    2,898,692,381.90x = 5,856,277,924,642,900,992
  5. Step 5: Solve for x
    x = 5,856,277,924,642,900,992/2,898,692,381.90
  6. Step 6: Final answer
    x = 2,020,317,147.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.